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Abstract: This paper presents the properties of bar billet c aster,analyses the composition of PLC system and its network communication and m onitoning system.The operating results are fully approved.
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文摘:介绍了小方坯连铸机的性能特点，分析了PLC系统的构成以及其网络通讯和监控系统，对其运行结果作了充分肯定。 |
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Abstract: This paper presents the technological design and the process of manufacture of Yb film stress sensor,Which are verified to be feasible by material testing and sensor calibrating in dynamic and static states.
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文摘:介绍了镱薄膜应力传感器的工艺设计和制造过程，通过传感器的静态、动态标定及材料测试，验证了新的工艺设计和制造过程是正确可行的。 |
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Abstract: This paper presents within certain reliability a mul ti-object optimum mathematical model and the relevant applicable calculations.It bases its calculations on the principle that stress and strength are both rando m variables which bring effect
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文摘:在考虑应力和强度均为随机变量并对齿轮参数设计产生影响的基础上，同时考虑齿面胶合、磨损等其它诸多因素，给出了一定可靠度下的多目标优化设计数学模型和计算实例。 |
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Abstract: This paper probes into the problems that whether or not the measure of composite price index is the composite variation degree of the price, whether or not the averages' price index is the average number of individual indexes statistically, and
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文摘:就综合价格指数测度是否是价格综合变动程度，平均数价格指数是否是统计意义上的个体指数的平均数及指数检验理论是否具有理论上的意义方面的问题进行了探讨研究。 |
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Abstract: This paper proposed a numerical method to determine the oscillatory stress singularities and the related stress intensity coefficients, by use of common numerical solutions (stresses or displacements) which obtained by an ordinary numerical tech
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文摘:本文以具有振荡应力奇异性的平面问题为例，提出了一种利用普通的数值分析结果(由有限元或边界元程序计算得到的应力分量或位移分量)，来确定奇异点附近的振荡应力奇异性次数以及相应的复应力强度系数的数值分析方法。 |
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Abstract: This paper proposes the system and structure of the software for modifying the terminal trajectory through millimeter wave fuze detector.Especially,it discusses the selection and design of the filters in the system and constructs the mathematica
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文摘:探讨了引信探测器末段弹道修正软件的体系结构，并将其主要构成部分一一做了介绍，重点对系统中滤波器选取、设计和构建目标机动数学模型方面进行了详细的探讨，使得系统软件体系设计的可靠性大为增强，为提高引信探测器的精度和引战配合效率提供了—种较新的思路。 |
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Abstract: This paper provides a useful analysis method named the theory of congruence and illustrations for modeling and design of electronic commerce environments and business platform.
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摘要：本文使用有效性设计理论分析电子商务站点信息发布及交易平台建设的实例，为电子商务站点的建模和设计提供有效的分析方法。 |
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Abstract: This paper put forward the general conception of basic algorithms on FC\+2 level,analyzed the conditions of TBM interception.
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文摘:探讨了火力单元级指控站一些基本算法的总体构思，并对拦截TBM的条件作了分析。 |
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Abstract: This paper puts forword and verifies the ratio of the length from one finger point to the other shoulder joint to that between finger points of two hands when one raises ones two arms levelly obeying normal law of EU 0.168.
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文摘:提出并检验了双臂侧平举时人体从一支手尖到另一个肩关节的长度与两支手的手尖之间的长度之比依正态分布期望为0.618. |
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Abstract: This paper puts out the edge shapes curvilinear equations,of the edge shapes of double circular gear hob, and analyzes the tooth surface's characterist.It also points out that the gear hob is a kind of approximate shape building cutting too ls i
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文摘:本文提出了直槽双圆弧齿轮滚刀刃形曲线方程式，并进一步分析了该滚刀的齿面特性，指出该滚刀从整个使用过程看，是一种近似造型的刀具。 |
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Abstract: This paper reports the observation and analysis results on three kinds of impurity in β″-Al2O3 by using EPMA-EDS.We studied the differences of electric conductivity between the area containing inmpurity and the normal area by ion transport metho
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文摘:用EPMA-EDS组合仪，对β″氧化铝中的三种典型杂质进行了形貌观察和成分分析，并用电子束诱导离子迁移法，研究了杂质区及正常区的离子电导差异，讨论了不同杂质的特点及对β″氧化铝作用中的危害。 |
